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Cheap flights from Seattle to Kaohsiung City from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$3,730Multiple Airlines
Thu, Jul 30 - Thu, Aug 6
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$3,915Multiple Airlines
Thu, Jul 30 - Sun, Aug 9
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
8:05 am - 11:15 am
KHH
-
SEA
18h 10m
1 stop
$4,220Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$4,299Multiple Airlines
Sat, Aug 1 - Sun, Aug 9
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$4,350Multiple Airlines
Fri, Jul 31 - Sun, Aug 9
Multiple Airlines Logo
1:30 pm - 5:05 pm
SEA
-
KHH
36h 35m
1 stop
Multiple Airlines Logo
4:10 pm - 9:09 am
KHH
-
SEA
55h 59m
2 stops
$4,472Multiple Airlines
Mon, Aug 3 - Sat, Aug 8
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$4,495Multiple Airlines
Sat, Aug 1 - Thu, Aug 6
Multiple Airlines Logo
10:30 am - 12:45 pm
SEA
-
KHH
35h 15m
2 stops
Multiple Airlines Logo
4:10 pm - 2:05 pm
KHH
-
SEA
36h 55m
1 stop
$4,503Multiple Airlines
Fri, Jul 31 - Thu, Aug 6
Multiple Airlines Logo
1:30 pm - 9:40 pm
SEA
-
KHH
17h 10m
1 stop
Multiple Airlines Logo
7:55 am - 11:15 am
KHH
-
SEA
18h 20m
1 stop
$4,510Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
1:30 pm - 5:05 pm
SEA
-
KHH
36h 35m
1 stop
Multiple Airlines Logo
5:55 pm - 3:45 pm
KHH
-
SEA
36h 50m
2 stops
$4,522Multiple Airlines
Mon, Aug 3 - Mon, Aug 10

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ANA flights from Seattle to Kaohsiung City

Our best ANA deals on Seattle to Kaohsiung City flight tickets
ANA
Jul 31
SEA8:45 amSeattle/Tacoma Intl
21h 15m
2 stops
KHH9:00 pmKaohsiung City
Aug 7
KHH9:55 amKaohsiung City
19h 30m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$4,541
ANA
Aug 2
SEA7:00 amSeattle/Tacoma Intl
23h 00m
2 stops
KHH9:00 pmKaohsiung City
Aug 9
KHH7:05 amKaohsiung City
22h 20m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$4,784
ANA
Aug 1
SEA8:45 amSeattle/Tacoma Intl
21h 15m
2 stops
KHH9:00 pmKaohsiung City
Aug 9
KHH9:55 amKaohsiung City
19h 30m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$5,302

Air Canada flights from Seattle to Kaohsiung City

Our best Air Canada deals on Seattle to Kaohsiung City flight tickets
Air Canada
Jul 31
SEA3:00 pmSeattle/Tacoma Intl
40h 40m
2 stops
KHH10:40 pmKaohsiung City
Aug 8
KHH6:55 amKaohsiung City
22h 27m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$5,850
Air Canada
Jul 31
SEA3:00 pmSeattle/Tacoma Intl
40h 40m
2 stops
KHH10:40 pmKaohsiung City
Aug 9
KHH7:00 amKaohsiung City
22h 22m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$6,008

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 4, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 7/30

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Thu 8/6

7:55 am-11:15 am

1 stop18h 20m

$3,730

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 7/30

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Sun 8/9

7:55 am-11:15 am

1 stop18h 20m

$3,915
Quickest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 8/2

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Sun 8/9

8:05 am-11:15 am

1 stop18h 10m

$4,220

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sat 8/1

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Sun 8/9

7:55 am-11:15 am

1 stop18h 20m

$4,299

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Fri 7/31

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Sun 8/9

7:55 am-11:15 am

1 stop18h 20m

$4,350

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 8/3

1:30 pm-5:05 pm

1 stop36h 35m

Kaohsiung City

Sat 8/8

4:10 pm-9:09 am

2 stops55h 59m

$4,472

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sat 8/1

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Thu 8/6

7:55 am-11:15 am

1 stop18h 20m

$4,495

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Fri 7/31

10:30 am-12:45 pm

2 stops35h 15m

Kaohsiung City

Thu 8/6

4:10 pm-2:05 pm

1 stop36h 55m

$4,503

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 8/3

1:30 pm-9:40 pm

1 stop17h 10m

Kaohsiung City

Mon 8/10

7:55 am-11:15 am

1 stop18h 20m

$4,510

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 8/3

1:30 pm-5:05 pm

1 stop36h 35m

Kaohsiung City

Mon 8/10

5:55 pm-3:45 pm

2 stops36h 50m

$4,522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 13% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 21h 15m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

Frequently asked questions about flying from Seattle to Kaohsiung City

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 21h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City